| commit | f5916976e9057177100badee7b7388bd7ba76ac3 | [log] [tgz] |
|---|---|---|
| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | Wed Oct 12 23:37:36 2011 +0000 |
| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | Wed Oct 12 23:37:36 2011 +0000 |
| tree | 1dbb175df776573240e00f1012185753d550b26b | |
| parent | 9dfaacb696d1ad850f9f5f49a94fdb81cf8ae018 [diff] |
Add MachineInstr::getRegClassConstraint(). Most instructions have some requirements for their register operands. Usually, this is expressed as register class constraints in the MCInstrDesc, but for inline assembly the constraints are encoded in the flag words. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141835 91177308-0d34-0410-b5e6-96231b3b80d8